提问人：Saeed Noshadi 提问时间：11/12/2021 最后编辑：Phil DukhovSaeed Noshadi 更新时间：6/7/2022 访问量：1450
获取当前位置按钮未显示在 jetpack compose 谷歌地图上
Get current location button is not show on the jetpack compose google map
问：
我想在 Google 地图上显示当前位置按钮 （），但它没有显示。isMyLocationButtonEnabled
如何显示“获取当前位置”按钮？
AndroidView(
factory = { mapView }
) {
mapView.getMapAsync { map ->
map.apply {
navigatorViewModel.apply {
viewModelScope.launch {
isMapEditable.collectLatest {
uiSettings.setAllGesturesEnabled(
it,
)
uiSettings.isMyLocationButtonEnabled = true
}
}
val location = lastSelectedLocation.value
val position = LatLng(location.latitude, location.longitude)
moveCamera(
CameraUpdateFactory.newLatLngZoom(
position,
Constants.ZOOM_CAMERA
)
)
setOnCameraIdleListener {
val cameraPosition = map.cameraPosition
updateLocation(
cameraPosition.target.latitude,
cameraPosition.target.longitude
)
}
}
}
}
}
答：
1赞
Kunal Sharma
3/5/2022
#1
我这么晚才回复，这个答案可能会对其他人有所帮助！
要在谷歌地图中显示 MyLocationButton，您需要同时启用两者map.isMyLocationEnabled = true & uiSettings.isMyLocationButtonEnabled = true
8赞
Sadegh.t
6/7/2022
#2
添加以下属性：
val uiSettings = remember {
MapUiSettings(myLocationButtonEnabled = true)
}
val properties by remember {
mutableStateOf(MapProperties(isMyLocationEnabled = true))
}
谷歌地图：
GoogleMap(
modifier = modifier.fillMaxSize(),
cameraPositionState = cameraPositionState,
properties = properties,
uiSettings = uiSettings)
评论